Table 2 The anterior and central vertebral body height and Cobb angle in patients with osteoporotic vertebral compression fracture \( \left(\overline{x}\pm s,n=236\right) \)
Before surgery | Anterior vertebral body weight (mm) 19.3 ± 3.2 | Mid vertebral body height (mm) 18.7 ± 3.0 | Cobb angle (°) 16.2 ± 6.6 |
|---|---|---|---|
One week post surgery | 25.1 ± 2.6* | 24.8 ± 3.0* | 8.1 ± 5.6 |
Final follow-up | 24.9 ± 2.6** | 24.5 ± 2.9** | 8.5 ± 5.6 |